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Difference between revisions of "Cullen prime P 2"
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|CuBase=2 | |CuBase=2 | ||
|CuMaxn=2000000 | |CuMaxn=2000000 | ||
| − | |CuDate= | + | |CuDate=2023-07-14 |
|CuReserved= | |CuReserved= | ||
|CuNlist= | |CuNlist= | ||
| − | + | 1;T:T;C:{{NPr|1|2}}, {{NCu|4|1}}, {{NCu|-|2}} | |
| − | 5;C:{{NPr|3|6}} | + | 2;T:T |
| − | + | 5;T:T;C:{{NPr|3|6}}, {{NCu|4|3}} | |
| − | 13;C:{{NPr|7|14}} | + | 6 |
| − | + | 13;C:{{NPr|7|14}}, {{NCu|4|7}} | |
| − | 65;C:{{NPr|33|66}}, | + | 26 |
| − | 66 | + | 65;C:{{NPr|33|66}}, {{NCu|4|33}} |
| − | 86 | + | 66 |
| − | 114 | + | 86 |
| − | 133;C:{{NPr|67|134}} | + | 114 |
| − | + | 133;C:{{NPr|67|134}}, {{NCu|4|67}} | |
| − | 294 | + | 186 |
| − | 445;C:{{NPr|223|446}} | + | 294 |
| − | + | 445;C:{{NPr|223|446}}, {{NCu|4|223}} | |
| − | 1325;C:{{NPr|663|1326}} | + | 866 |
| − | + | 1325;C:{{NPr|663|1326}}, {{NCu|4|663}} | |
| − | 1823;C:{{NPr|57|1828}} | + | 1478 |
| − | 2765;C:{{NPr|1383|2766}} | + | 1823;C:{{NPr|57|1828}}, {{NCu|4|912}} |
| − | 7553;33032;C:{{NPr|3777|7554}} | + | 2765;C:{{NPr|1383|2766}}, {{NCu|4|1383}} |
| − | 7943;32248;C:{{NPr|993|7946}} | + | 7553;33032;C:{{NPr|3777|7554}}, {{NCu|4|3777}} |
| − | + | 7943;32248;C:{{NPr|993|7946}}, {{NCu|4|3972}} | |
| − | 20960 | + | 10178 |
| − | 20964;22305;C:{{NPr| | + | 20960 |
| − | + | 20964;22305 | |
| − | 26562;19517 | + | 21337;C:{{NPr|10669|21338}}, {{NCu|4|10669}} |
| − | 85374;6625;C:{{NPr| | + | 26562;19517 |
| − | + | 85374;6625 | |
| − | 247038;70608;C:{{NPr| | + | 96749;5614;C:{{NPr|48375|96750}}, {{NCu|4|48375}} |
| − | + | 247038;70608 | |
| − | |CuRemarks= | + | 709946;93141 |
| + | 3480697;136235;C:{{NPr|1740349|3480698}}, {{NCu|4|1740349}} | ||
| + | |CuRemarks=The {{OEIS|l|A029544}}<br>See additional history at [https://harvey563.tripod.com/NearCullen_WoodallPrimes.txt Near-Cullen & Near-Woodall primes].<br>For additional odd {{Vn}} history, see {{NCu|4|n}}. | ||
}} | }} | ||
==History== | ==History== | ||
| − | {{HistC|2014-11-12|2000000|Steven Harvey}} | + | {{HistC|2023-07-14|1000000-4000000 only odd {{Vn}}|Ryan Propper|858785}}, released, from {{NCu|4|n}} |
| − | {{HistC|2014-10-27|1896000|Steven Harvey}} | + | {{HistF|2023-07-05|3480697|Ryan Propper|858708}} |
| − | {{HistC|2014-10-10|1866000|Steven Harvey}} | + | {{HistC|2014-11-12|1896000-2000000|Steven Harvey}} |
| − | {{HistC|2014-08-15|1747000|Steven Harvey}} | + | {{HistC|2014-10-27|1866000-1896000|Steven Harvey}} |
| − | {{HistC|2014-07-29|1720000|Steven Harvey}} | + | {{HistC|2014-10-10|1747000-1866000|Steven Harvey}} |
| − | {{HistC|2014-07-10|1678000|Steven Harvey}} | + | {{HistC|2014-08-15|1720000-1747000|Steven Harvey}} |
| − | {{HistC|2014-06-03|1630000|Steven Harvey}} | + | {{HistC|2014-07-29|1678000-1720000|Steven Harvey}} |
| + | {{HistC|2014-07-10|1630000-1678000|Steven Harvey}} | ||
| + | {{HistC|2014-06-03|1100000-1630000|Steven Harvey}} | ||
{{HistC|2012-06-01|1100000|Steven Harvey}} | {{HistC|2012-06-01|1100000|Steven Harvey}} | ||
{{HistF|2010-06-11|709946|Steven Harvey}} | {{HistF|2010-06-11|709946|Steven Harvey}} | ||
Latest revision as of 00:34, 1 November 2024
Current data
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Remarks : |
The sequence A029544 in OEIS See additional history at Near-Cullen & Near-Woodall primes. For additional odd n history, see Cullen n•4n+1. |
Notes
- ↑ Twin n=1, Proth 22+1, Cullen 41+1, Near Cullen 1•22+1
- ↑ Twin n=2
- ↑ Twin n=5, Proth 3•26+1, Cullen 3•43+1
- ↑ Proth 7•214+1, Cullen 7•47+1
- ↑ Proth 33•266+1, Cullen 33•433+1
- ↑ Proth 67•2134+1, Cullen 67•467+1
- ↑ Proth 223•2446+1, Cullen 223•4223+1
- ↑ Proth 663•21326+1, Cullen 663•4663+1
- ↑ Proth 57•21828+1, Cullen 912•4912+1
- ↑ Proth 1383•22766+1, Cullen 1383•41383+1
- ↑ Proth 3777•27554+1, Cullen 3777•43777+1
- ↑ Proth 993•27946+1, Cullen 3972•43972+1
- ↑ Proth 10669•221338+1, Cullen 10669•410669+1
- ↑ Proth 48375•296750+1, Cullen 48375•448375+1
- ↑ Proth 1740349•23480698+1, Cullen 1740349•41740349+1
History
- 2023-07-14: Checked n = 1000000 - 4000000 only odd n, Ryan Propper, released, from Cullen n•4n+1
- 2023-07-05: Found n = 3480697, Ryan Propper
- 2014-11-12: Checked n = 1896000 - 2000000, Steven Harvey
- 2014-10-27: Checked n = 1866000 - 1896000, Steven Harvey
- 2014-10-10: Checked n = 1747000 - 1866000, Steven Harvey
- 2014-08-15: Checked n = 1720000 - 1747000, Steven Harvey
- 2014-07-29: Checked n = 1678000 - 1720000, Steven Harvey
- 2014-07-10: Checked n = 1630000 - 1678000, Steven Harvey
- 2014-06-03: Checked n = 1100000 - 1630000, Steven Harvey
- 2012-06-01: Checked to n = 1100000, Steven Harvey
- 2010-06-11: Found n = 709946, Steven Harvey
- 2004-06-06: Found n = 247038, Steven Harvey
- 1999-07-10: Found n = 96749, Kazuyoshi Asao
- 1997-09-01: Found n = 85374, Henri Lifchitz
- 1997-09-01: Found n = 26562, Henri Lifchitz
- 1997-09-01: Found n = 20964, Henri Lifchitz
- 1989: Found n = 7943, Harvey Dubner
- 1989: Found n = 7553, Harvey Dubner
